factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009079887835 1,429 digits created 2026-08-12

Value

1867414025843728967015957743038131477760410774067630503371076271707373630642923927414008773905783627418048476901932552170232402938420624488774154848085690442565089070666131854974776397830356167631834956468069397694040167992458680091676983106143925389152343636270880696351471338844872729017634289566892870460938578018433783832839905738775419374104339811632680978729035671584238960818936108861321970390660082790556541808241427372277172843079787334565265804694347825673435659805024777871190429072418670541885571188434028189763026466426965396171055817901517697904899293113339692860338625877870946650606334844881392578279313779188733106076016712317953153537909784379877154450119955154527677496977604785910495337287198654669019150984565941911339406703696253796257077576650294621477078401808004649970575940587998727954135069741831166620298692194095064389920228723149485204406776344633767938710807127707532886948518249737367573545149455474842775439199211252633327780106273648967567045402615809941042841338090103350522433954537171501798852991762723655038299095031925064244207680595952027125919511868680033580489668238623939761295273218186741683368642339681145214897412396338024839646881877857481189763832973780220914466870738296340006095071677178789357126867669804163689364289204566927136159068668728841015855886442964718440867288318400821497482060718775585712854546632216558841839370123949015512321164958557576566337676766725762400164047
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,859-digit prime (140 intermediate primes).

Certified number1,859-digit prime
Certificatedownload
Certificate chainshow step 34 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079887835 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009079887835},"decimal":true,"detail":2}}'